# System variable with S letter [GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [System Variables](Help%20System/GSTARCAD/2018/System%20Variables/(System%20Variables).md) → [S](Help%20System/GSTARCAD/2018/System%20Variables/S/(S).md) - [SAVEFIDELITY](Help%20System/GSTARCAD/2018/System%20Variables/S/SAVEFIDELITY%20System%20Variable.md "SAVEFIDELITY") - [SAVEFILE](Help%20System/GSTARCAD/2018/System%20Variables/S/SAVEFILE%20System%20Variable.md "SAVEFILE") - [SAVEFILEPATH](Help%20System/GSTARCAD/2018/System%20Variables/S/SAVEFILEPATH%20System%20Variable.md "SAVEFILEPATH") - [SAVENAME](Help%20System/GSTARCAD/2018/System%20Variables/S/SAVENAME%20System%20Variable.md "SAVENAME") - [SAVETIME](Help%20System/GSTARCAD/2018/System%20Variables/S/SAVETIME%20System%20Variable.md "SAVETIME") - [SCREENMODE](Help%20System/GSTARCAD/2018/System%20Variables/S/SCREENMODE%20System%20Variable.md "SCREENMODE") - [SCREENSIZE](Help%20System/GSTARCAD/2018/System%20Variables/S/SCREENSIZE%20System%20Variable.md "SCREENSIZE") - [SELECTIONANNODISPLAY](Help%20System/GSTARCAD/2018/System%20Variables/S/SELECTIONANNODISPLAY%20System%20Variable.md "SELECTIONANNODISPLAY") - [SELECTIONAREA](Help%20System/GSTARCAD/2018/System%20Variables/S/SELECTIONAREA%20System%20Variable.md "SELECTIONAREA") - [SELECTIONAREAOPACITY](Help%20System/GSTARCAD/2018/System%20Variables/S/SELECTIONAREAOPACITY%20System%20Variable.md "SELECTIONAREAOPACITY") - [SELECTIONCYCLING](Help%20System/GSTARCAD/2018/System%20Variables/S/SELECTIONCYCLING%20System%20Variable.md "SELECTIONCYCLING") - [SELECTIONPREVIEW](Help%20System/GSTARCAD/2018/System%20Variables/S/SELECTIONPREVIEW%20System%20Variable.md "SELECTIONPREVIEW") - [SELECTSIMILARMODE](Help%20System/GSTARCAD/2018/System%20Variables/S/SELECTSIMILARMODE%20System%20Variable.md "SELECTSIMILARMODE") - [SHADEDGE](Help%20System/GSTARCAD/2018/System%20Variables/S/SHADEDGE%20System%20Variable.md "SHADEDGE") - [SHADEDIF](Help%20System/GSTARCAD/2018/System%20Variables/S/SHADEDIF%20System%20Variable.md "SHADEDIF") - [SHADOWPLANELOCATION](Help%20System/GSTARCAD/2018/System%20Variables/S/SHADOWPLANELOCATION%20System%20Variable.md "SHADOWPLANELOCATION") - [SHORTCUTMENU](Help%20System/GSTARCAD/2018/System%20Variables/S/SHORTCUTMENU%20System%20Variable.md "SHORTCUTMENU") - [SHOWHIST](Help%20System/GSTARCAD/2018/System%20Variables/S/SHOWHIST%20System%20Variable.md "SHOWHIST") - [SHOWLAYERUSAGE](Help%20System/GSTARCAD/2018/System%20Variables/S/SHOWLAYERUSAGE%20System%20Variable.md "SHOWLAYERUSAGE") - [SHOWMOTIONPIN](Help%20System/GSTARCAD/2018/System%20Variables/S/SHOWMOTIONPIN%20System%20Variable.md "SHOWMOTIONPIN") - [SHPNAME](Help%20System/GSTARCAD/2018/System%20Variables/S/SHPNAME%20System%20Variable.md "SHPNAME") - [SIGWARN](Help%20System/GSTARCAD/2018/System%20Variables/S/SIGWARN%20System%20Variable.md "SIGWARN") - [SKETCHINC](Help%20System/GSTARCAD/2018/System%20Variables/S/SKETCHINC%20System%20Variable.md "SKETCHINC") - [SKPOLY](Help%20System/GSTARCAD/2018/System%20Variables/S/SKPOLY%20System%20Variable.md "SKPOLY") - [SKYSTATUS](Help%20System/GSTARCAD/2018/System%20Variables/S/SKYSTATUS%20System%20Variable.md "SKYSTATUS") - [SMOOTHMESHCONVERT](Help%20System/GSTARCAD/2018/System%20Variables/S/SMOOTHMESHCONVERT%20System%20Variable.md "SMOOTHMESHCONVERT") - [SMOOTHMESHGRID](Help%20System/GSTARCAD/2018/System%20Variables/S/SMOOTHMESHGRID%20System%20Variable.md "SMOOTHMESHGRID") - [SMOOTHMESHMAXFACE](Help%20System/GSTARCAD/2018/System%20Variables/S/SMOOTHMESHMAXFACE%20System%20Variable.md "SMOOTHMESHMAXFACE") - [SMOOTHMESHMAXLEV](Help%20System/GSTARCAD/2018/System%20Variables/S/SMOOTHMESHMAXLEV%20System%20Variable.md "SMOOTHMESHMAXLEV") - [SNAPANG](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPANG%20System%20Variable.md "SNAPANG") - [SNAPBASE](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPBASE%20System%20Variable.md "SNAPBASE") - [SNAPISOPAIR](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPISOPAIR%20System%20Variable.md "SNAPISOPAIR") - [SNAPMODE](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPMODE%20System%20Variable.md "SNAPMODE") - [SNAPSTYL](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPSTYL%20System%20Variable.md "SNAPSTYL") - [SNAPTYPE](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPTYPE%20System%20Variable.md "SNAPTYPE") - [SNAPUNIT](Help%20System/GSTARCAD/2018/System%20Variables/S/SNAPUNIT%20System%20Variable.md "SNAPUNIT") - [SOLIDCHECK](Help%20System/GSTARCAD/2018/System%20Variables/S/SOLIDCHECK%20System%20Variable.md "SOLIDCHECK") - [SOLIDHIST](Help%20System/GSTARCAD/2018/System%20Variables/S/SOLIDHIST%20System%20Variable.md "SOLIDHIST") - [SORTENTS](Help%20System/GSTARCAD/2018/System%20Variables/S/SORTENTS%20System%20Variable.md "SORTENTS") - [SPLFRAME](Help%20System/GSTARCAD/2018/System%20Variables/S/SPLFRAME%20System%20Variable.md "SPLFRAME") - [SPLINESEGS](Help%20System/GSTARCAD/2018/System%20Variables/S/SPLINESEGS%20System%20Variable.md "SPLINESEGS") - [SPLINETYPE](Help%20System/GSTARCAD/2018/System%20Variables/S/SPLINETYPE%20System%20Variable.md "SPLINETYPE") - [SSFOUND](Help%20System/GSTARCAD/2018/System%20Variables/S/SSFOUND%20System%20Variable.md "SSFOUND") - [SSMAUTOOPEN](Help%20System/GSTARCAD/2018/System%20Variables/S/SSMAUTOOPEN%20System%20Variable.md "SSMAUTOOPEN") - [SSMPOLLTIME](Help%20System/GSTARCAD/2018/System%20Variables/S/SSMPOLLTIME%20System%20Variable.md "SSMPOLLTIME") - [SSMSHEETSTATUS](Help%20System/GSTARCAD/2018/System%20Variables/S/SSMSHEETSTATUS%20System%20Variable.md "SSMSHEETSTATUS") - [SSMSTATE](Help%20System/GSTARCAD/2018/System%20Variables/S/SSMSTATE%20System%20Variable.md "SSMSTATE") - [STANDARDSVIOLATION](Help%20System/GSTARCAD/2018/System%20Variables/S/STANDARDSVIOLATION%20System%20Variable.md "STANDARDSVIOLATION") - [STARTUP](Help%20System/GSTARCAD/2018/System%20Variables/S/STARTUP%20System%20Variable.md "STARTUP") - [STATUSBAR](Help%20System/GSTARCAD/2018/System%20Variables/S/STATUSBAR%20System%20Variable.md "STATUSBAR") - [STEPSIZE](Help%20System/GSTARCAD/2018/System%20Variables/S/STEPSIZE%20System%20Variable.md "STEPSIZE") - [STEPSPERSEC](Help%20System/GSTARCAD/2018/System%20Variables/S/STEPSPERSEC%20System%20Variable.md "STEPSPERSEC") - [SURFACEASSOCIATIVITYDRAG](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFACEASSOCIATIVITYDRAG%20System%20Variable.md "SURFACEASSOCIATIVITYDRAG") - [SURFACEAUTOTRIM](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFACEAUTOTRIM%20System%20Variable.md "SURFACEAUTOTRIM") - [SURFTAB1](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFTAB1%20System%20Variable.md "SURFTAB1") - [SURFTAB2](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFTAB2%20System%20Variable.md "SURFTAB2") - [SURFTYPE](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFTYPE%20System%20Variable.md "SURFTYPE") - [SURFU](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFU%20System%20Variable.md "SURFU") - [SURFV](Help%20System/GSTARCAD/2018/System%20Variables/S/SURFV%20System%20Variable.md "SURFV") - [SYSCODEPAGE](Help%20System/GSTARCAD/2018/System%20Variables/S/SYSCODEPAGE%20System%20Variable.md "SYSCODEPAGE") ---